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Diffstat (limited to 'src/mame/drivers/groundfx.cpp')
-rw-r--r--src/mame/drivers/groundfx.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/groundfx.cpp b/src/mame/drivers/groundfx.cpp
index acc53bd5ef6..685dd184dec 100644
--- a/src/mame/drivers/groundfx.cpp
+++ b/src/mame/drivers/groundfx.cpp
@@ -319,7 +319,7 @@ ROM_END
u32 groundfx_state::irq_speedup_r()
{
int ptr;
- offs_t sp = m_maincpu->sp();
+ offs_t sp = m_maincpu->state_int(M68K_SP);
if ((sp & 2) == 0) ptr = m_ram[(sp & 0x1ffff) / 4];
else ptr = (((m_ram[(sp & 0x1ffff) / 4]) & 0x1ffff) << 16) |
(m_ram[((sp & 0x1ffff) / 4) + 1] >> 16);